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- mozilla firefox, thunderbird +1 moreDenial-of-service in the Graphics: ImageLib componentCVE-2026-12325Fix available6.5 Medium
- mozilla firefox, thunderbird +1 moreIncorrect boundary conditions in the Graphics: CanvasWebGL componentCVE-2026-12324Fix available7.3 High
- mozilla firefox, thunderbird +1 moreSpoofing issue in the DOM: Core & HTML componentCVE-2026-123235.4 Medium
- mozilla firefox, thunderbird +1 moreClickjacking issue in the Widget: Gtk componentCVE-2026-123225.4 Medium
- mozilla firefox, thunderbird +1 moreJIT miscompilation in the JavaScript: WebAssembly componentCVE-2026-123215.4 Medium
- mozilla firefox, thunderbird +1 moreInformation disclosure in the Password Manager componentCVE-2026-123204.3 Medium
- mozilla firefox, thunderbird +1 moreDenial-of-service in the Audio/Video: Playback componentCVE-2026-123196.5 Medium
- mozilla firefox, thunderbird +1 moreIncorrect boundary conditions in the Libraries component in NSSCVE-2026-12318Fix available7.3 High
- mozilla firefox, thunderbird +1 moreMemory safety bug fixed in Thunderbird 152CVE-2026-123177.5 High
- mozilla firefox, thunderbird +1 moreMitigation bypass in the DOM: Security componentCVE-2026-123169.1 Critical
- mozilla firefox, thunderbird +1 moreMitigation bypass in the DOM: Security componentCVE-2026-12315Fix available9.1 Critical
- mozilla firefox, thunderbird +1 moreMemory safety bug fixed in Thunderbird 152CVE-2026-12314Fix available7.5 High
- mozilla firefox, thunderbird +1 moreInformation disclosure, sandbox escape in the Security: Process Sandboxing componentCVE-2026-12313Fix available4.7 Medium
- mozilla firefox, thunderbird +1 moreMemory safety bug fixed in Thunderbird 152CVE-2026-12312Fix available7.5 High
- mozilla firefox, thunderbird +1 moreInformation disclosure, sandbox escape in the Security: Process Sandboxing componentCVE-2026-12311Fix available4.7 Medium
- mozilla firefox, thunderbird +1 moreMemory safety bug fixed in Thunderbird 152CVE-2026-12310Fix available7.5 High
- mozilla firefox, thunderbird +1 moreMemory safety bug fixed in Thunderbird 152CVE-2026-12309Fix available6.5 Medium
- mozilla firefox, thunderbird +1 moreMemory safety bug fixed in Thunderbird 152CVE-2026-12308Fix available5.3 Medium
- mozilla firefox, thunderbird +1 moreMemory safety bug fixed in Thunderbird 152CVE-2026-12307Fix available5.3 Medium
- mozilla firefox, thunderbird +1 moreMemory safety bug fixed in Thunderbird 152CVE-2026-12306Fix available5.3 Medium
- mozilla firefox, thunderbird +1 moreMemory safety bug fixed in Thunderbird 152CVE-2026-12305Fix available7.5 High
- mozilla firefox, thunderbird +1 moreSame-origin policy bypass in the Networking: Cookies componentCVE-2026-12304Fix available9.1 Critical
- mozilla firefox, thunderbird +1 moreInformation disclosure due to incorrect boundary conditions in the Graphics: WebGPU componentCVE-2026-123034.3 Medium
- mozilla firefox, thunderbird +1 moreMitigation bypass in the DOM: Security componentCVE-2026-12302Fix available6.5 Medium
- mozilla firefox, thunderbird +1 moreMemory safety bug fixed in Thunderbird 152CVE-2026-123015.3 Medium
- mozilla firefox, thunderbird +1 moreMemory safety bug fixed in Thunderbird 152CVE-2026-123005.3 Medium
- mozilla firefox, thunderbird, red hat enterprise linux 10 +15 more +17 moreJIT miscompilation in the DOM: Core & HTML componentCVE-2026-12299Fix available5.4 Medium
- mozilla firefox, thunderbird, red hat enterprise linux 10 +15 more +17 moreMemory safety bug fixed in Thunderbird 152CVE-2026-12298Fix available5.4 Medium
- mozilla firefox, thunderbird, red hat enterprise linux 10 +15 more +17 moreSandbox escape due to incorrect boundary conditions in the Networking componentCVE-2026-12297Fix available9.6 Critical
- mozilla firefox, thunderbird, red hat enterprise linux 10 +15 more +17 moreSandbox escape in the Security: Process Sandboxing componentCVE-2026-12296Fix available9.6 Critical
- mozilla firefox, thunderbird, red hat enterprise linux 10 +15 more +17 moreSandbox escape in the DOM: Navigation componentCVE-2026-12295Public exploitFix available9.6 Critical
- mozilla firefox, thunderbird, red hat enterprise linux 10 +15 more +17 moreSandbox escape in the DOM: Workers componentCVE-2026-12294Fix available9.6 Critical
- mozilla firefox, thunderbird, red hat enterprise linux 10 +4 more +6 moreUse-after-free in the Graphics: WebGPU componentCVE-2026-122939.8 Critical
- mozilla firefox, thunderbird, red hat enterprise linux 10 +15 more +17 moreIncorrect boundary conditions in the Web Audio componentCVE-2026-12292Fix available8.1 High
- mozilla firefox, thunderbird, red hat enterprise linux 10 +15 more +17 moreUse-after-free in the Networking: HTTP componentCVE-2026-12291Fix available8.8 High
- mozilla firefox, thunderbird, red hat enterprise linux 10 +15 more +17 moreMemory safety bug fixed in Thunderbird 152CVE-2026-12290Fix available8.1 High
- mozilla firefox, thunderbird, red hat enterprise linux 10 +15 more +17 morePrivilege escalation in the Graphics: WebRender componentCVE-2026-12289Fix available8.8 High
- mozilla focus, focus for ios, klar +1 more +3 moreUXSS in Focus for iOS / Klar Webkit navigationCVE-2026-117997.5 High
- mozilla firefox, red hat enterprise linux 10, enterprise linux 6 +3 more +5 moreJIT miscompilation in the JavaScript Engine: JIT componentCVE-2026-10702Public exploit4.3 Medium
- mozilla firefox, red hat enterprise linux 10, enterprise linux 6 +3 more +5 moreIncorrect boundary conditions in the Graphics: Text componentCVE-2026-107017.5 High
- mozilla firefox, firefox for ios +1 moreArbitrary JavaScript execution in internal pages via Reader View JSON-LD injectionCVE-2026-93095.4 Medium
- mozilla firefox, firefox for ios +1 moreArbitrary JavaScript execution in Reader View due to wrong HTML replacement orderCVE-2026-93085.4 Medium
- mozilla firefox, firefox for ios +1 moreFirefox iOS RTL Domain Rendering Issue in Link PreviewCVE-2026-90785.4 Medium
- mozilla firefox, firefox for ios +1 moreSensitive user data could be leaked to other applications through Reader modeCVE-2026-87066.5 Medium
- mozilla firefox, thunderbird, red hat enterprise linux 10 +4 more +6 moreMemory safety bugs fixed in Thunderbird 151CVE-2026-89738.8 High
- mozilla firefox, thunderbird +1 morePrivilege escalation in the WebRTC: Audio/Video componentCVE-2026-89728.8 High
- mozilla firefox, thunderbird +1 moreSame-origin policy bypass in the Networking: JAR componentCVE-2026-89716.5 Medium
- mozilla firefox, thunderbird +1 moreMitigation bypass in the DOM: Security componentCVE-2026-89698.1 High
- mozilla firefox, thunderbird +1 moreInformation disclosure in the Graphics: WebGPU componentCVE-2026-89677.5 High
- mozilla firefox, thunderbird +1 moreInformation disclosure in the IP Protection componentCVE-2026-89667.5 High
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